/*
 * Copyright 2017 Matthew Tamlin
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.matthewtamlin.fortytwo.library.answer_view;

import com.matthewtamlin.java_utilities.checkers.IntChecker;

/**
 * A partial implementation of the Decorator interface which handles getting and setting the
 * animation duration. The default duration is 300 milliseconds. The implementation of the {@link
 * #decorate(DecoratedAnswerCard, boolean)} method is deferred to subclasses.
 */
public abstract class DecoratorAdapter implements DecoratedAnswerCard.Decorator {
    /**
     * The duration to use for decoration animations, measured in milliseconds.
     */
    private int animationDurationMs = 300;

    @Override
    public int getAnimationDurationMs() {
        return animationDurationMs;
    }

    @Override
    public void setAnimationDurationMs(final int animationDurationMs) {
        this.animationDurationMs = IntChecker.checkGreaterThanOrEqualTo(animationDurationMs, 0,
            "animationDurationMs cannot be less than zero.");
    }
}